/*
-Copyright (C) 1999-2007 id Software, Inc. and contributors.
-For a list of contributors, see the accompanying CONTRIBUTORS file.
+ Copyright (C) 1999-2007 id Software, Inc. and contributors.
+ For a list of contributors, see the accompanying CONTRIBUTORS file.
-This file is part of GtkRadiant.
+ This file is part of GtkRadiant.
-GtkRadiant is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ GtkRadiant is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
-GtkRadiant is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ GtkRadiant is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with GtkRadiant; if not, write to the Free Software
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-*/
+ You should have received a copy of the GNU General Public License
+ along with GtkRadiant; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
#include "qbsp.h"
/*
-==============================================================================
+ ==============================================================================
-PORTAL FILE GENERATION
+ PORTAL FILE GENERATION
-Save out name.prt for qvis to read
-==============================================================================
-*/
+ Save out name.prt for qvis to read
+ ==============================================================================
+ */
-#define PORTALFILE "PRT1"
+#define PORTALFILE "PRT1"
-FILE *pf;
-int num_visclusters; // clusters the player can be in
-int num_visportals;
+FILE *pf;
+int num_visclusters; // clusters the player can be in
+int num_visportals;
-void WriteFloat (FILE *f, vec_t v)
-{
- if ( fabs(v - Q_rint(v)) < 0.001 )
- fprintf (f,"%i ",(int)Q_rint(v));
- else
- fprintf (f,"%f ",v);
+void WriteFloat( FILE *f, vec_t v ){
+ if ( fabs( v - Q_rint( v ) ) < 0.001 ) {
+ fprintf( f,"%i ",(int)Q_rint( v ) );
+ }
+ else{
+ fprintf( f,"%f ",v );
+ }
}
/*
-=================
-WritePortalFile_r
-=================
-*/
-void WritePortalFile_r (node_t *node)
-{
- int i, s;
- portal_t *p;
- winding_t *w;
- vec3_t normal;
- vec_t dist;
+ =================
+ WritePortalFile_r
+ =================
+ */
+void WritePortalFile_r( node_t *node ){
+ int i, s;
+ portal_t *p;
+ winding_t *w;
+ vec3_t normal;
+ vec_t dist;
// decision node
- if (node->planenum != PLANENUM_LEAF && !node->detail_seperator)
- {
- WritePortalFile_r (node->children[0]);
- WritePortalFile_r (node->children[1]);
+ if ( node->planenum != PLANENUM_LEAF && !node->detail_seperator ) {
+ WritePortalFile_r( node->children[0] );
+ WritePortalFile_r( node->children[1] );
return;
}
-
- if (node->contents & CONTENTS_SOLID)
+
+ if ( node->contents & CONTENTS_SOLID ) {
return;
+ }
- for (p = node->portals ; p ; p=p->next[s])
+ for ( p = node->portals ; p ; p = p->next[s] )
{
w = p->winding;
- s = (p->nodes[1] == node);
- if (w && p->nodes[0] == node)
- {
- if (!Portal_VisFlood (p))
+ s = ( p->nodes[1] == node );
+ if ( w && p->nodes[0] == node ) {
+ if ( !Portal_VisFlood( p ) ) {
continue;
- // write out to the file
-
- // sometimes planes get turned around when they are very near
- // the changeover point between different axis. interpret the
- // plane the same way vis will, and flip the side orders if needed
+ }
+ // write out to the file
+
+ // sometimes planes get turned around when they are very near
+ // the changeover point between different axis. interpret the
+ // plane the same way vis will, and flip the side orders if needed
// FIXME: is this still relevent?
- WindingPlane (w, normal, &dist);
- if ( DotProduct (p->plane.normal, normal) < 0.99 )
- { // backwards...
- fprintf (pf,"%i %i %i ",w->numpoints, p->nodes[1]->cluster, p->nodes[0]->cluster);
+ WindingPlane( w, normal, &dist );
+ if ( DotProduct( p->plane.normal, normal ) < 0.99 ) { // backwards...
+ fprintf( pf,"%i %i %i ",w->numpoints, p->nodes[1]->cluster, p->nodes[0]->cluster );
+ }
+ else{
+ fprintf( pf,"%i %i %i ",w->numpoints, p->nodes[0]->cluster, p->nodes[1]->cluster );
}
- else
- fprintf (pf,"%i %i %i ",w->numpoints, p->nodes[0]->cluster, p->nodes[1]->cluster);
- for (i=0 ; i<w->numpoints ; i++)
+ for ( i = 0 ; i < w->numpoints ; i++ )
{
- fprintf (pf,"(");
- WriteFloat (pf, w->p[i][0]);
- WriteFloat (pf, w->p[i][1]);
- WriteFloat (pf, w->p[i][2]);
- fprintf (pf,") ");
+ fprintf( pf,"(" );
+ WriteFloat( pf, w->p[i][0] );
+ WriteFloat( pf, w->p[i][1] );
+ WriteFloat( pf, w->p[i][2] );
+ fprintf( pf,") " );
}
- fprintf (pf,"\n");
+ fprintf( pf,"\n" );
}
}
}
/*
-================
-FillLeafNumbers_r
-
-All of the leafs under node will have the same cluster
-================
-*/
-void FillLeafNumbers_r (node_t *node, int num)
-{
- if (node->planenum == PLANENUM_LEAF)
- {
- if (node->contents & CONTENTS_SOLID)
+ ================
+ FillLeafNumbers_r
+
+ All of the leafs under node will have the same cluster
+ ================
+ */
+void FillLeafNumbers_r( node_t *node, int num ){
+ if ( node->planenum == PLANENUM_LEAF ) {
+ if ( node->contents & CONTENTS_SOLID ) {
node->cluster = -1;
- else
+ }
+ else{
node->cluster = num;
+ }
return;
}
node->cluster = num;
- FillLeafNumbers_r (node->children[0], num);
- FillLeafNumbers_r (node->children[1], num);
+ FillLeafNumbers_r( node->children[0], num );
+ FillLeafNumbers_r( node->children[1], num );
}
/*
-================
-NumberLeafs_r
-================
-*/
-void NumberLeafs_r (node_t *node)
-{
- portal_t *p;
-
- if (node->planenum != PLANENUM_LEAF && !node->detail_seperator)
- { // decision node
+ ================
+ NumberLeafs_r
+ ================
+ */
+void NumberLeafs_r( node_t *node ){
+ portal_t *p;
+
+ if ( node->planenum != PLANENUM_LEAF && !node->detail_seperator ) { // decision node
node->cluster = -99;
- NumberLeafs_r (node->children[0]);
- NumberLeafs_r (node->children[1]);
+ NumberLeafs_r( node->children[0] );
+ NumberLeafs_r( node->children[1] );
return;
}
-
+
// either a leaf or a detail cluster
- if ( node->contents & CONTENTS_SOLID )
- { // solid block, viewpoint never inside
+ if ( node->contents & CONTENTS_SOLID ) { // solid block, viewpoint never inside
node->cluster = -1;
return;
}
- FillLeafNumbers_r (node, num_visclusters);
+ FillLeafNumbers_r( node, num_visclusters );
num_visclusters++;
// count the portals
- for (p = node->portals ; p ; )
+ for ( p = node->portals ; p ; )
{
- if (p->nodes[0] == node) // only write out from first leaf
- {
- if (Portal_VisFlood (p))
+ if ( p->nodes[0] == node ) { // only write out from first leaf
+ if ( Portal_VisFlood( p ) ) {
num_visportals++;
+ }
p = p->next[0];
}
- else
- p = p->next[1];
+ else{
+ p = p->next[1];
+ }
}
}
/*
-================
-CreateVisPortals_r
-================
-*/
-void CreateVisPortals_r (node_t *node)
-{
+ ================
+ CreateVisPortals_r
+ ================
+ */
+void CreateVisPortals_r( node_t *node ){
// stop as soon as we get to a detail_seperator, which
// means that everything below is in a single cluster
- if (node->planenum == PLANENUM_LEAF || node->detail_seperator )
+ if ( node->planenum == PLANENUM_LEAF || node->detail_seperator ) {
return;
+ }
- MakeNodePortal (node);
- SplitNodePortals (node);
+ MakeNodePortal( node );
+ SplitNodePortals( node );
- CreateVisPortals_r (node->children[0]);
- CreateVisPortals_r (node->children[1]);
+ CreateVisPortals_r( node->children[0] );
+ CreateVisPortals_r( node->children[1] );
}
/*
-================
-FinishVisPortals_r
-================
-*/
-void FinishVisPortals2_r (node_t *node)
-{
- if (node->planenum == PLANENUM_LEAF)
+ ================
+ FinishVisPortals_r
+ ================
+ */
+void FinishVisPortals2_r( node_t *node ){
+ if ( node->planenum == PLANENUM_LEAF ) {
return;
+ }
- MakeNodePortal (node);
- SplitNodePortals (node);
+ MakeNodePortal( node );
+ SplitNodePortals( node );
- FinishVisPortals2_r (node->children[0]);
- FinishVisPortals2_r (node->children[1]);
+ FinishVisPortals2_r( node->children[0] );
+ FinishVisPortals2_r( node->children[1] );
}
-void FinishVisPortals_r (node_t *node)
-{
- if (node->planenum == PLANENUM_LEAF)
+void FinishVisPortals_r( node_t *node ){
+ if ( node->planenum == PLANENUM_LEAF ) {
return;
+ }
- if (node->detail_seperator)
- {
- FinishVisPortals2_r (node);
+ if ( node->detail_seperator ) {
+ FinishVisPortals2_r( node );
return;
}
- FinishVisPortals_r (node->children[0]);
- FinishVisPortals_r (node->children[1]);
+ FinishVisPortals_r( node->children[0] );
+ FinishVisPortals_r( node->children[1] );
}
-int clusterleaf;
-void SaveClusters_r (node_t *node)
-{
- if (node->planenum == PLANENUM_LEAF)
- {
+int clusterleaf;
+void SaveClusters_r( node_t *node ){
+ if ( node->planenum == PLANENUM_LEAF ) {
dleafs[clusterleaf++].cluster = node->cluster;
return;
}
- SaveClusters_r (node->children[0]);
- SaveClusters_r (node->children[1]);
+ SaveClusters_r( node->children[0] );
+ SaveClusters_r( node->children[1] );
}
/*
-================
-WritePortalFile
-================
-*/
-void WritePortalFile (tree_t *tree)
-{
- char filename[1024];
+ ================
+ WritePortalFile
+ ================
+ */
+void WritePortalFile( tree_t *tree ){
+ char filename[1024];
node_t *headnode;
- Sys_FPrintf( SYS_VRB, "--- WritePortalFile ---\n");
+ Sys_FPrintf( SYS_VRB, "--- WritePortalFile ---\n" );
headnode = tree->headnode;
num_visclusters = 0;
num_visportals = 0;
- FreeTreePortals_r (headnode);
+ FreeTreePortals_r( headnode );
- MakeHeadnodePortals (tree);
+ MakeHeadnodePortals( tree );
- CreateVisPortals_r (headnode);
+ CreateVisPortals_r( headnode );
// set the cluster field in every leaf and count the total number of portals
- NumberLeafs_r (headnode);
-
+ NumberLeafs_r( headnode );
+
// write the file
- sprintf (filename, "%s.prt", source);
- Sys_Printf ("writing %s\n", filename);
- pf = fopen (filename, "w");
- if (!pf)
- Error ("Error opening %s", filename);
-
- fprintf (pf, "%s\n", PORTALFILE);
- fprintf (pf, "%i\n", num_visclusters);
- fprintf (pf, "%i\n", num_visportals);
+ sprintf( filename, "%s.prt", source );
+ Sys_Printf( "writing %s\n", filename );
+ pf = fopen( filename, "w" );
+ if ( !pf ) {
+ Error( "Error opening %s", filename );
+ }
- Sys_FPrintf( SYS_VRB, "%5i visclusters\n", num_visclusters);
- Sys_FPrintf( SYS_VRB, "%5i visportals\n", num_visportals);
+ fprintf( pf, "%s\n", PORTALFILE );
+ fprintf( pf, "%i\n", num_visclusters );
+ fprintf( pf, "%i\n", num_visportals );
- WritePortalFile_r (headnode);
+ Sys_FPrintf( SYS_VRB, "%5i visclusters\n", num_visclusters );
+ Sys_FPrintf( SYS_VRB, "%5i visportals\n", num_visportals );
- fclose (pf);
+ WritePortalFile_r( headnode );
+
+ fclose( pf );
// we need to store the clusters out now because ordering
// issues made us do this after writebsp...
clusterleaf = 1;
- SaveClusters_r (headnode);
+ SaveClusters_r( headnode );
}
-
projects / xonotic / netradiant.git / blobdiff